Blue Barb

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 500 500" width="100%"><path d="M439.5,297.5Q448,345,421.5,388.5Q395,432,332.5,385Q270,338,245,360.5Q220,383,176.5,390Q133,397,102.5,366.5Q72,336,122,293Q172,250,109.5,201Q47,152,108.5,151Q170,150,182.5,78.5Q195,7,230,95Q265,183,293.5,171Q322,159,395.5,151.5Q469,144,450,197Q431,250,439.5,297.5Z" fill="#1e8fe5"/></svg>

.blob {
  width: 500px;
  height: 500px;
  clip-path: path("M439.5,297.5Q448,345,421.5,388.5Q395,432,332.5,385Q270,338,245,360.5Q220,383,176.5,390Q133,397,102.5,366.5Q72,336,122,293Q172,250,109.5,201Q47,152,108.5,151Q170,150,182.5,78.5Q195,7,230,95Q265,183,293.5,171Q322,159,395.5,151.5Q469,144,450,197Q431,250,439.5,297.5Z");
}

/**
 * Blob — generated by blobs.app.
 *
 * Drop this file into your project and render <Blob /> anywhere.
 */
import { useId } from 'react';

export interface BlobProps {
  /** Rendered width and height. A number is treated as px. Defaults to 100%. */
  size?: number | string;
  /** Class name for the root svg element. */
  className?: string;
  /** Accessible name. Without it the graphic is hidden from assistive tech. */
  title?: string;
}

export function Blob({ size = '100%', className, title }: BlobProps) {
  // Unique per instance, so two blobs on one page never share a def id.
  const uid = useId().replace(/[^a-zA-Z0-9]/g, '');
  const titleId = `blob-title-${uid}`;

  return (
    <svg
      xmlns="http://www.w3.org/2000/svg"
      viewBox="0 0 500 500"
      width={size}
      height={size}
      className={className}
      role={title ? 'img' : undefined}
      aria-labelledby={title ? titleId : undefined}
      aria-hidden={title ? undefined : true}
    >
      {title ? <title id={titleId}>{title}</title> : null}
      <path
        d="M439.5,297.5Q448,345,421.5,388.5Q395,432,332.5,385Q270,338,245,360.5Q220,383,176.5,390Q133,397,102.5,366.5Q72,336,122,293Q172,250,109.5,201Q47,152,108.5,151Q170,150,182.5,78.5Q195,7,230,95Q265,183,293.5,171Q322,159,395.5,151.5Q469,144,450,197Q431,250,439.5,297.5Z"
        fill="#1e8fe5"
      />
    </svg>
  );
}

export default Blob;

// Generated by blobs.app.
//
// Paint the blob:
//   CustomPaint(painter: BlobPainter(), size: const Size(300, 300))
//
// Or clip a widget to it:
//   ClipPath(clipper: BlobClipper(), child: child)

import 'dart:ui' as ui;

import 'package:flutter/material.dart';

/// The blob outline, scaled from its 500x500 design space to [size].
Path buildBlobPath(Size size) {
  final double sx = size.width / 500.0;
  final double sy = size.height / 500.0;
  final Path path = Path();
  path.moveTo(439.5 * sx, 297.5 * sy);
  path.quadraticBezierTo(448.0 * sx, 345.0 * sy, 421.5 * sx, 388.5 * sy);
  path.quadraticBezierTo(395.0 * sx, 432.0 * sy, 332.5 * sx, 385.0 * sy);
  path.quadraticBezierTo(270.0 * sx, 338.0 * sy, 245.0 * sx, 360.5 * sy);
  path.quadraticBezierTo(220.0 * sx, 383.0 * sy, 176.5 * sx, 390.0 * sy);
  path.quadraticBezierTo(133.0 * sx, 397.0 * sy, 102.5 * sx, 366.5 * sy);
  path.quadraticBezierTo(72.0 * sx, 336.0 * sy, 122.0 * sx, 293.0 * sy);
  path.quadraticBezierTo(172.0 * sx, 250.0 * sy, 109.5 * sx, 201.0 * sy);
  path.quadraticBezierTo(47.0 * sx, 152.0 * sy, 108.5 * sx, 151.0 * sy);
  path.quadraticBezierTo(170.0 * sx, 150.0 * sy, 182.5 * sx, 78.5 * sy);
  path.quadraticBezierTo(195.0 * sx, 7.0 * sy, 230.0 * sx, 95.0 * sy);
  path.quadraticBezierTo(265.0 * sx, 183.0 * sy, 293.5 * sx, 171.0 * sy);
  path.quadraticBezierTo(322.0 * sx, 159.0 * sy, 395.5 * sx, 151.5 * sy);
  path.quadraticBezierTo(469.0 * sx, 144.0 * sy, 450.0 * sx, 197.0 * sy);
  path.quadraticBezierTo(431.0 * sx, 250.0 * sy, 439.5 * sx, 297.5 * sy);
  path.close();
  return path;
}

class BlobPainter extends CustomPainter {
  const BlobPainter();

  @override
  void paint(Canvas canvas, Size size) {
    final Path path = buildBlobPath(size);
    final Paint paint = Paint()
      ..isAntiAlias = true
      ..color = const Color(0xFF1E8FE5);
    canvas.drawPath(path, paint);
  }

  @override
  bool shouldRepaint(covariant BlobPainter oldDelegate) => false;
}

/// Clips any widget to the same shape: ClipPath(clipper: BlobClipper(), ...).
class BlobClipper extends CustomClipper<Path> {
  const BlobClipper();

  @override
  Path getClip(Size size) => buildBlobPath(size);

  @override
  bool shouldReclip(covariant CustomClipper<Path> oldClipper) => false;
}